CN220876888U - Lower limb traction frame with positioning function - Google Patents

Abstract

The utility model relates to the technical field of medical appliances, in particular to a lower limb traction frame with a positioning function. The technical proposal comprises: the device comprises a supporting plate, a traction support and a sleeve, wherein the front end and the rear end of the sleeve are sleeved with an adjusting frame, the outer side of the adjusting frame is provided with an adjusting sleeve, the top of the adjusting sleeve is movably provided with a fixing plate, the top of the fixing plate is movably provided with a supporting pad, one side of the adjusting frame is slidably provided with the traction support, the inside of the traction support is slidably provided with a sliding frame, the top of the sliding frame is movably provided with a supporting plate, and one side of the supporting plate is fixedly provided with a limiting frame. The foot positioning device has the advantages that the supporting plates, the limiting frames and the positioning frames are matched with each other, so that feet can be limited between the limiting frames, the soles can be attached to the supporting plates, the feet can be conveniently positioned, the positioning frames can be used for quickly fixing the feet, and the situation that the feet fall off is not easy to occur.

Description

Lower limb traction frame with positioning function

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a lower limb traction frame with a positioning function.

Background

At present, in the process of the orthopedic operation, an orthopedic lower limb traction frame is usually required to be connected with an orthopedic operation bed, the lower limb traction frame is one of the most important instruments in the orthopedic operation room, and the lower limb traction frame is suitable for lower limb traction, ankle bone traction, femur traction and the like.

The lower limb traction frame needs to be installed on one side of an orthopedic operation traction table in the using process, the foot of a patient needs to be fixed on the traction structure by utilizing a fixing structure, the existing solution is to bind the foot on the traction structure by using a binding belt, the binding belt is complex in the binding process, if the binding belt is loose and falls off easily in the traction process when the binding belt is not tight, the lower limb traction frame is inconvenient to position and fix quickly, more troubles are brought to traction work, meanwhile, buffer support is inconvenient to knee joint positions when the leg is pulled, and the comfort effect is reduced.

Disclosure of utility model

The utility model aims to provide a lower limb traction frame with a positioning function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low limbs traction frame with locate function, includes backup pad, traction support and sleeve pipe, telescopic front end and rear end cover connect and install the alignment jig, the outside slidable mounting of alignment jig has the adjustment sleeve, the top movable mounting of adjustment sleeve has the fixed plate, the top movable mounting of fixed plate has the supporting pad, one side slidable mounting of alignment jig has traction support, traction support's inside slidable mounting has the carriage, the top movable mounting of carriage has the backup pad, one side fixed mounting of backup pad has the spacing, the top movable mounting of spacing has the locating rack, fixedly connected with elastic webbing between the spacing.

Through fixing the sleeve pipe in one side of orthopedic operation traction table, can slide along the alignment jig through the adjustment sleeve, can conveniently adjust the supporting pad to the position that corresponds patient knee joint, utilize the supporting pad to support knee joint department, through placing patient's foot on the elastic webbing, can make the foot spacing between spacing, make sole and backup pad laminating, can conveniently fix a position the foot, utilize with locating rack upset cover in ankle department, can be comparatively quick fix the foot.

Preferably, a mounting seat is fixedly arranged on one side of the sleeve, and a threaded hole is formed in the mounting seat. The installation seat and the traction table for the orthopedic operation can be conveniently fixed by using the bolts, and the device can be fixed on one side of the traction table for the orthopedic operation.

Preferably, the adjusting sleeve is movably mounted with the fixing plate through a second expansion bracket, and the fixing plate is movably mounted with the supporting pad through a buffer spring. The height of the supporting pad can be conveniently adjusted through the second telescopic frame, the knee joint can be supported by the supporting pad, and the supporting pad can conveniently buffer the joint by utilizing the elastic action of the buffer spring.

Preferably, the adjusting frame and the traction support are slidably mounted through a telescopic rod, and telescopic supporting legs are fixedly mounted at the bottom of the traction support. The telescopic rod slides in the adjusting frame, the distance between the traction support and the adjusting frame can be adjusted conveniently according to the leg length of a patient, and the telescopic support leg has a telescopic function and can be supported conveniently.

Preferably, the inside of the traction support is rotatably provided with a threaded rod penetrating through the sliding frame, and one side of the threaded rod is fixedly provided with a rotary table extending out of the traction support. Can drive the threaded rod through rotating the carousel and rotate, threaded rod and carriage are screw thread engagement state, can drive the carriage and slide along traction support, can conveniently drive the backup pad and remove, can be comparatively convenient pull tensile operation to patient's shank.

Preferably, the sliding frame is movably arranged with the supporting plate through a first telescopic frame, and the positioning frame is fixed with the limiting frame through a fixed knob. The height of the supporting plate can be conveniently adjusted according to the use requirement through the first telescopic frame, and the positioning frame can be conveniently fixed by utilizing the fixing knob.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through being provided with the backup pad, mutually supporting between spacing and the locating rack, can be through placing patient's foot on the elastic webbing, can make the foot spacing between spacing, make sole and backup pad laminating simultaneously, can conveniently fix a position the foot, utilize to overturn the locating rack and cover in ankle department, can be comparatively quick fix the foot, prevented simultaneously that the condition that makes the foot take place to drop easily in the traction operation process.

2. Through being provided with mutually supporting between fixed plate, buffer spring and the supporting pad, can utilize the supporting pad to support the joint department of knee, the elastic action of cooperation buffer spring can conveniently cushion the supporting pad, and the top of supporting pad is circular-arc simultaneously, can be comparatively convenient laminate with joint department, has improved the travelling comfort of shank.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a schematic view of a support pad according to the present utility model;

FIG. 3 is a schematic view of a limiting frame according to the present utility model;

Fig. 4 is a schematic drawing of the traction frame structure of the present utility model.

In the figure: 1. a support plate; 102. a positioning frame; 101. a limiting frame; 103. fixing a knob; 104. an elastic belt; 2. a traction bracket; 201. a threaded rod; 202. a turntable; 203. a carriage; 204. a first expansion bracket; 205. a telescopic rod; 3. a telescoping support leg; 4. an adjusting sleeve; 401. the second expansion bracket; 402. a fixing plate; 403. a support pad; 404. a buffer spring; 5. a sleeve; 501. a mounting base; 6. and an adjusting frame.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the lower limb traction frame with the positioning function provided by the utility model comprises a support plate 1, a traction support 2 and a sleeve 5, wherein the front end and the rear end of the sleeve 5 are sleeved with an adjusting frame 6, the outer side of the adjusting frame 6 is slidably provided with an adjusting sleeve 4, the top of the adjusting sleeve 4 is movably provided with a fixed plate 402, the top of the fixed plate 402 is movably provided with a support pad 403, one side of the adjusting frame 6 is slidably provided with the traction support 2, the inside of the traction support 2 is slidably provided with a sliding frame 203, the top of the sliding frame 203 is movably provided with the support plate 1, one side of the support plate 1 is fixedly provided with a limiting frame 101, the top of the limiting frame 101 is movably provided with a positioning frame 102, and an elastic belt 104 is fixedly connected between the limiting frames 101;

The adjusting sleeve 4 is movably mounted with the fixing plate 402 through the second telescopic frame 401, the fixing plate 402 is movably mounted with the supporting pad 403 through the buffer spring 404, the threaded rod 201 penetrating through the sliding frame 203 is rotatably mounted in the traction support 2, the rotary table 202 extending out of the traction support 2 is fixedly mounted on one side of the threaded rod 201, the sliding frame 203 is movably mounted with the supporting plate 1 through the first telescopic frame 204, and the positioning frame 102 is fixed with the limiting frame 101 through the fixing knob 103.

The working principle of the lower limb traction frame with the positioning function based on the embodiment 1 is as follows: through fixing the sleeve 5 on one side of the traction table for the orthopedic operation, one end of the adjusting frame 6 can stretch and retract in the sleeve 5, the distance between the adjusting frames 6 can be conveniently adjusted according to the use requirement, the adjusting sleeve 4 can slide along the adjusting frames 6, the supporting pad 403 can be conveniently adjusted to the position corresponding to the knee joint of the patient, and the height of the supporting pad 403 can be conveniently adjusted through the second telescopic frame 401;

The knee joint can be supported by the support pad 403, the joint can be buffered by the support pad 403 conveniently by utilizing the elastic action of the buffer spring 404, the top of the support pad 403 is arc-shaped, the support pad can be attached to the joint conveniently, the comfort effect of the legs is effectively improved, the height of the support plate 1 can be adjusted conveniently according to the use requirement by the first telescopic frame 204, the feet of a patient can be limited between the limiting frames 101 by placing the feet on the elastic belt 104, the soles are attached to the support plate 1, and the feet can be positioned conveniently;

Utilize to overturn the spacer 102 and cover in ankle department, utilize fixed knob 103 can conveniently fix spacer 102, can be comparatively quick fix the foot, simultaneously be difficult for making the condition that the foot takes place to drop to traction operation in-process, can drive threaded rod 201 rotation through rotating carousel 202, threaded rod 201 is the screw thread meshing state with carriage 203, can drive carriage 203 and slide along traction support 2, can conveniently drive backup pad 1 and remove, can be comparatively convenient pull tensile operation to patient's shank.

As shown in fig. 1, a mounting seat 501 is fixedly mounted on one side of the sleeve 5, a threaded hole is formed in the mounting seat 501, the adjusting frame 6 and the traction support 2 are slidably mounted through a telescopic rod 205, and telescopic support legs 3 are fixedly mounted at the bottom of the traction support 2.

In this embodiment, as shown in fig. 1, the installation seat 501 and the orthopedic operation traction bed can be conveniently fixed by using bolts, so that the device can be fixed at one side of the orthopedic operation traction bed; as shown in fig. 1, the telescopic rod 205 slides in the adjusting frame 6, so that the distance between the traction frame 2 and the adjusting frame 6 can be conveniently adjusted according to the leg length of a patient, and the telescopic support leg 3 has a telescopic function and can conveniently support the traction frame 2.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (7)

1. Lower limb traction frame with positioning function, including backup pad (1), traction support (2) and sleeve pipe (5), its characterized in that: the front end and the rear end cover of sleeve pipe (5) connect and install alignment jig (6), the outside slidable mounting of alignment jig (6) has alignment sleeve (4), the top movable mounting of alignment sleeve (4) has fixed plate (402), the top movable mounting of fixed plate (402) has supporting pad (403), one side slidable mounting of alignment jig (6) has traction support (2), the inside slidable mounting of traction support (2) has carriage (203), the top movable mounting of carriage (203) has backup pad (1), one side fixed mounting of backup pad (1) has spacing (101), the top movable mounting of spacing (101) has locating rack (102), fixedly connected with elastic webbing (104) between spacing (101).

2. A lower limb traction frame with positioning function according to claim 1, wherein: one side of the sleeve (5) is fixedly provided with a mounting seat (501), and a threaded hole is formed in the mounting seat (501).

3. A lower limb traction frame with positioning function according to claim 1, wherein: the adjusting sleeve (4) is movably arranged with the fixing plate (402) through the second expansion bracket (401), and the fixing plate (402) is movably arranged with the supporting pad (403) through the buffer spring (404).

4. A lower limb traction frame with positioning function according to claim 1, wherein: the adjusting frame (6) and the traction support (2) are slidably arranged through a telescopic rod (205).

5. A lower limb traction frame with positioning function according to claim 1, wherein: and the bottom of the traction bracket (2) is fixedly provided with telescopic supporting legs (3).

6. A lower limb traction frame with positioning function according to claim 1, wherein: the inside of the traction support (2) is rotatably provided with a threaded rod (201) penetrating through the sliding frame (203), and one side of the threaded rod (201) is fixedly provided with a rotary table (202) extending out of the traction support (2).

7. A lower limb traction frame with positioning function according to claim 1, wherein: the sliding frame (203) is movably arranged with the supporting plate (1) through a first telescopic frame (204), and the positioning frame (102) is fixed with the limiting frame (101) through a fixed knob (103).